<template>
  <div class="app-container">
    <el-form ref="ruleForm" :model="ruleForm" :rules="rules" label-width="120px" style="width: 45%; padding-top:40px;" class="demo-ruleForm">
      <el-form-item label="活动名称" prop="name">
        <el-input v-model="ruleForm.name"/>
      </el-form-item>
      <el-form-item label="活动区域" prop="region">
        <el-select v-model="ruleForm.region" placeholder="请选择活动区域">
          <el-option label="区域一" value="shanghai"/>
          <el-option label="区域二" value="beijing"/>
        </el-select>
      </el-form-item>
      <el-form-item label="活动时间" required>
        <el-col :span="11">
          <el-form-item prop="date1">
            <el-date-picker v-model="ruleForm.date1" type="date" placeholder="选择日期" style="width: 100%;"/>
          </el-form-item>
        </el-col>
        <el-col :span="2" class="line" >-</el-col>
        <el-col :span="11">
          <el-form-item prop="date2">
            <el-time-picker v-model="ruleForm.date2" type="fixed-time" placeholder="选择时间" style="width: 100%;"/>
          </el-form-item>
        </el-col>
      </el-form-item>
      <el-form-item label="即时配送" prop="delivery">
        <el-switch v-model="ruleForm.delivery"/>
      </el-form-item>
      <el-form-item label="活动性质" prop="type">
        <el-checkbox-group v-model="ruleForm.type">
          <el-checkbox label="美食/餐厅线上活动" name="type"/>
          <el-checkbox label="地推活动" name="type"/>
          <el-checkbox label="线下主题活动" name="type"/>
          <el-checkbox label="单纯品牌曝光" name="type"/>
        </el-checkbox-group>
      </el-form-item>
      <el-form-item label="特殊资源" prop="resource">
        <el-radio-group v-model="ruleForm.resource">
          <el-radio label="线上品牌商赞助"/>
          <el-radio label="线下场地免费"/>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="活动形式" prop="desc">
        <el-input v-model="ruleForm.desc" type="textarea"/>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="onSubmit('ruleForm')">立即创建</el-button>
        <el-button @click="resetForm('ruleForm')">重置</el-button>
        <el-button @click="onCancel">取消</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
export default {
  data() {
    return {
      ruleForm: {
        name: '',
        region: '',
        date1: '',
        date2: '',
        delivery: false,
        type: [],
        resource: '',
        desc: ''
      },
      rules: {
        name: [
          { required: true, message: '请输入活动名称', trigger: 'blur' },
          { min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
        ],
        region: [
          { required: true, message: '请选择活动区域', trigger: 'change' }
        ],
        date1: [
          { type: 'date', required: true, message: '请选择日期', trigger: 'change' }
        ],
        date2: [
          { type: 'date', required: true, message: '请选择时间', trigger: 'change' }
        ],
        type: [
          { type: 'array', required: true, message: '请至少选择一个活动性质', trigger: 'change' }
        ],
        resource: [
          { required: true, message: '请选择活动资源', trigger: 'change' }
        ],
        desc: [
          { required: true, message: '请填写活动形式', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    onSubmit(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$message({
            message: '提交成功 ！',
            type: 'success'
          })
        } else {
          console.log('error submit')
          return false
        }
      })
    },
    resetForm(formName) {
      this.$refs[formName].resetFields()
      this.$message({
        message: '重置成功',
        type: 'warning'
      })
    },
    onCancel() {
      this.$message({
        message: '取消了',
        type: 'warning'
      })
    }
  }
}
</script>

<style scoped>
.line{
  text-align: center;
}
</style>
